Dev tools · alternatives · 2026
24 alternatives to H3Tag
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Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
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🔑✅ An alternative to Twitter's verified accounts powered by Keybase. - dschep/proven
2018 · github.com · its alternatives →
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A web3 real estate platform to claim the NFT of your home
2022 · bhr.fyi · its alternatives →
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Proof.ink▲100Proven immutable data stored on the Steem blockchain
2019 · proof.ink · its alternatives →
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Woleet▲73Bitcoin-anchored proof that documents are authentic
May 2026 · woleet.io · its alternatives →
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Set in Block▲77Blockchain-based permanent message creator and reader
2018 · setinblock.com · its alternatives →
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Preserve modern culture with the world’s first Hashtag NFT!
2021 · proofofculture.com · its alternatives →
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Prove that you said things before anyone else
Jun 2026 · yousaidthat.org · its alternatives →
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LockChain▲10Immutable Identity and Data Verification on Bitcoin
2024 · play.google.com · its alternatives →
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Claimby▲107Free legally-valid timestamps for your files, ideas & art.
2018 · claimby.com · its alternatives →
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Prove your content is human. AI detection + certificates.
Mar 2026 · my-project-one-blush.vercel.app · its alternatives →
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Add blockchain integrity to your data and apps in 5 minutes
2018 · its alternatives →
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Decentproof▲79Proof that your multimedia files haven't been modified
2022 · github.com · its alternatives →
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Mobile ZK Puzzle Game with NFT rewards. Contribute to nalinbhardwaj/wordlines development by creating an account on GitHub.
2022 · github.com · its alternatives →
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- 20GA
Get a unique seal and url that is verifiable. Display a unique badge next to your content that proves there is a human behind the content.
2023 · humanproved.com · its alternatives →
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stopthefakes, app, counterfeit, copyright, bigdata,
2017 · marjoleinrunning.nl · its alternatives →
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- 24A3
Hi HN, blockchain3d.info (http://blockchain3d.info) is a free 3D and VR Bitcoin Blockchain browser available for Windows, Android (with Google Cardboard for Virtual Reality), Linux and MacOS. The tool lets you enter a starting address or transaction, then navigate the Bitcoin network as far as you like (or as your hardware will allow, performance wise) to see inflows and outflows, all in 3D (or VR with Cardboard). Would love to hear feedback from HN folks!
2017 · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →